CN101546181A - Operation recording device of port gate seat type crane and performance assessment method - Google Patents
Operation recording device of port gate seat type crane and performance assessment method Download PDFInfo
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- CN101546181A CN101546181A CN200910061980A CN200910061980A CN101546181A CN 101546181 A CN101546181 A CN 101546181A CN 200910061980 A CN200910061980 A CN 200910061980A CN 200910061980 A CN200910061980 A CN 200910061980A CN 101546181 A CN101546181 A CN 101546181A
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Abstract
The invention relates to an operation recording device of a port gate seat type crane and a performance assessment method; the operation recording device consists of four parts of a sensor, a driver operation signal acquisition device, a signal conversion circuit, a main controller circuit and I/O equipment. A sensor signal enters a main controller; and a user realizes human-computer operation by a digital keyboard, a liquid crystal display and an IC card. The performance assessment method aims at the mechanical operation flow of loading and unloading bulk cargos of the port, catches an action signal and a rotary angle of the main controller and a weight sensor signal, judges the integrity and the effectiveness of each operation of a drive in real time and records the finish time and the effectiveness of the action of each operation. The operation recording device realizes the metering of the operation quantity of the operating driver, provides scientific and accurate data for the performance assessment of the driver, strictly stipulates various operations of the driver, guarantees the safety use of the equipment and greatly improves the safety of production. The operation recording device is suitable for various wharfs using a gate type crane.
Description
Technical field
The invention belongs to the harbour high pedestal jib crane, particularly harbour high pedestal jib crane (hereinafter to be referred as " door machine ") charge book device and performance appraisal method.
Background technology
The door machine changes the operation berth owing to can change the operation suspender flexibly, and maneuverability is good, is the most frequently used loading mechanizations of bulk cargo terminals.The present door machine monitoring CMS of system (crane monitoring system, claim that again local crane monitoring system is LCMS) and MCMS (long-range crane monitoring system), just finish port machine/bulk cargo terminals equipment operation real-time status information monitoring and port machine/bulk cargo terminals equipment online programming function, as the vehicle-mounted PLC condition monitoring of harbour machinery, the harbour machinery equipment fault diagnosis, the harbour machinery device fault information is reported to the police, harbour machinery electric control system remote failure is got rid of, the harbour machinery network status monitoring, information inquiry of harbour machinery historical failure and statistics, harbour machinery fault handling record and statistical query etc. do not comprise the real time record of plant equipment service data.The production operation automatization level of Modern Port is progressively improving, user's demand is controlled by original simple robotization, further rises to comprise personnel's operation examination, device status monitoring, mechanical work environmental monitoring or the like omnibearing automatic dispatching, monitoring and management system.And have only operation of equipment data complete, that monitor, write down harbour machinery in real time, could provide examination standard accurately for above functional requirement.
In addition, the loading and unloading of bulk goods are always because can't accurately measure at every door machine driver workload, what in fact the existing bulk cargo terminals machinery driver of team wage distribution mode was taked is the working bill equalitarian distribution method, both left the working bill of every ship of every work team, comprised information such as name of vessel, kinds of goods, operation tonnage, Work machine, operation job number by the control room.During every monthly billing piecework wage, each job number then obtains the average operation tonnage in its working bill that participates in operation, and its formula is as follows:
Such allocation scheme is a kind of equalitarianism, and is only relevant with Attended Operation driver number, and it doesn't matter with driver's working attitude and performance, is unfavorable for transferring driver's work incentive, influences production efficiency.Simultaneously the operation situation of every month adopts artificial account form, and historical data do not have card and can look into, and management level are low.The limiter of moment that regulation is used on the door machine is the device that the safety in production of portal crane tool must be equipped with and must use in mechanical work simultaneously.Because harbour door machine task is heavy; the driver is in order to accelerate job schedule in operation; often pull out the limiter of moment power supply at work artificially; cut off the defencive function of limiter of moment, make a captain be in serious overload operation state the phase, cause service life of equipment to shorten; plant maintenance is upgraded and can't in time be caught up with; cause a situation that machine lifting mechanism wire rope is broken to happen occasionally, have a strong impact on production, bring potential safety hazard.
Therefore develop a cover real time measure driver workload, record, storage operation driver's work data, and according to safety production rules standard driver job procedure, realize the harbour machinery operation of equipment pen recorder of performance appraisal function, set up a cover and realize that according to work data the method for performance appraisal becomes a very urgent demand.
Summary of the invention
The object of the present invention is to provide a kind of by record door machine operation data, real time measure driver workload, standard driver operation, the high pedestal jib crane charge book device and the performance appraisal method that realize operating the examination of driver's piecework wage.
To achieve these goals, door machine operation pen recorder of the present invention is by sensor and driver operation signal pickup assembly, signaling conversion circuit, main controller circuit and I/O equipment four parts constitute, sensor and driver operation signal pickup assembly comprise weight sensor, infrared sensor, current transformer, the intelligent power isolating transmitter that is installed on the high pedestal jib crane, the switching value signals collecting of the master controller of driver operation; Signaling conversion circuit comprises that signal amplifies conditioning, A/D conversion, buffer circuit; Main controller circuit comprises single-chip microcomputer and interlock circuit; I/O equipment comprises keyboard input circuit, liquid crystal display circuit and IC-card card reader module, be characterized in: the weight sensor signal amplifies by simulating signal that modulate circuit and A/D sampling are laggard goes into master controller, the switching value signal of the master controller that infrared sensor signal and driver operation are used enters master controller via the switching value signal isolation circuit, the energy data of intelligent power sensor is communicated by letter with master controller by serial ports, and the user realizes human-machine operation by numeric keypad, LCD and IC-card.
Above-mentioned infrared sensor is installed in a machine rotating cylinder near cup dolly platform place, and below the cup dolly platform, do not have and block the iron plate of place every one 30 centimeter length of 30 degree welding, make infrared sensor in rotary course, can respond to the generation signal during through iron plate, thereby obtain rotary angle signal.Rotary encoder perhaps is installed on electric rotating machine, is obtained a rotational speed of machine rotating mechanism, reach the angle that the one-stop operation process rotates through.
Above-mentioned weight sensor utilizes existing limiter of moment on the door machine, pick out the two-way weight signal at its weight signal interface with the form of threeway, one the road inserts limiter of moment, one the road inserts door machine operation pen recorder, thereby the variation that makes a machine operation pen recorder can in time obtain weight signal, the while does not influence the operate as normal of limiter of moment.
Above-mentioned intelligent power isolating transmitter adopts three-phase four-wire system, it is by finishing the power consumption detection with the current transformer cooperation that is contained on the machine three-phase bus input cable, wherein: current transformer becomes the electric current of 0-5A to send into the intelligent power isolating transmitter the big current conversion of door machine three-phase bus input cable, from the input end of cab voltage table and pick out cable, insert voltage input end of intelligent power isolating transmitter.The operation note device obtains active electrical degree by the success of RS485 bus energy from the intelligent power isolating transmitter, thereby detects power consumption.
Above-mentioned master controller is installed on the machine,, weight sensor signal infrared by gathering, and the switching value signal of the master controller of driver operation, obtain the open and close bucket of door machine, rise, descend, key messages such as rotation and weight change, effective operation bucket number, the invalid operation bucket number of acquisition driver operation, and, show following information in real time by LCD on the pen recorder and signal lamp:
1) writes down driver ID on duty number and name, and when this driver is on duty, show ID number of this driver always;
2) effective bucket number, invalid bucket number, the overweight alarm times of demonstration driver operation on duty;
3) the invalid bucket number that occurs there is the acousto-optic alarm, is opening the happy or voice suggestion of bucket back employing minor;
4) can carry out operating speed and report to the police, the used time of one-stop operation process reports to the police during less than threshold value;
5) swipe the card before the machine under the driver and carry out data and download, comprise data on the machine such as a machine numbering, data are downloaded to finish has the auditory tone cues driver can take IC-card away.
Above-mentioned keyboard input circuit is provided with the input of simple and easy keyboard, provides the driver changing homework type, as is converted to and hangs when taking off cabin machinery, carries out the setting of change working; Provide the supervisor of construction that the effective anglec of rotation is set, once threshold value of complete activity duration etc.The supervisor of construction must revise initial parameter by the password confirming identity to the initial parameter setting of pen recorder.
The present invention uses non-contact IC to be stuck in when the driver goes up machine work to carry out identification and Data transmission between door machine operation pen recorder and performance appraisal system.Pen recorder is provided with IC-card input-output device, makes things convenient for the driver to upload and data download.Require:
1) swipes the card behind the last machine of driver and just can carry out operation note;
2) to swipe the card before the machine under the driver and carry out the download of work data.
Each driver's IC-card recorded content comprises: driver's job number, door machine numbering, date, order of classes or grades at school, the number that effectively struggles against, the start time and the alarm times of invalid bucket number, every bucket.
Pick out corresponding actuating signal line in the line bank of above-mentioned master controller below, incoming transport changes the AC side of DC relay, and the DC side of relay is imported as the signal of door machine operation pen recorder.
The present invention also provides a kind of high pedestal jib crane charge book performance appraisal method, its method is: at harbour bulk-handling mechanical work flow process, catch the master controller actuating signal and select gyration, weight sensor signal, the integrality of the each operation of real-time judge driver and validity write down the deadline and the validity of each operation action.Operational ton according to record carries out performance appraisal to the driver then.
During the door machine operation, must finish and close bucket, rise, rotation, descend and open 5 actions of bucket, to consider the variation of weight on the wire rope simultaneously, the anglec of rotation is greater than given angle threshold, the once complete activity duration is greater than threshold value and judges once finishing of complete operation action exactly, door machine operation pen recorder is according to the bucket that closes of the door machine that collects, rise, rotation, descend, open the complete action of bucket, after detecting key messages such as weight change and anglec of rotation variation, decision gate machine operation driver has finished once complete operation action really, operation action validity and standardization are judged, and the record operation start time, the operation number of times.To the invalid operation that is considered as that does not satisfy condition.
Examine driver's valid function bucket number, be calculated as follows driver's deserved operational ton then:
The ratio that is converted into 10t door machine bucket number for 16t, 25t door machine bucket number can be made amendment according to customer requirements.
Door machine pen recorder of the present invention is gathered each lifting time in real time, the deadline, limit for the operating speed of ignoring the safety factor raising, and improved security.Door machine pen recorder directly adopts the weight sensor information of the limiter of moment that has been equipped with on the machine, has avoided the driver to shield the behavior of the barbarous operation of protection of limiter of moment, has guaranteed the safe handling of wire rope.It is simple, convenient that door machine pen recorder of the present invention is installed.Utilize door original electric-control system of machine and weight sensor, only needs wiring and the installation of infrared sensor installation, the debugging that just can finish native system seldom of this device.Door machine operation pen recorder of the present invention adopts single-chip microcomputer as master controller, adopts simple and easy keyboard input, liquid crystal display, and whole recording device structure compactness is small and exquisite, and cab takes up room little.The present invention adopts complete shielding and earthquake resistant construction, the reliability and stability height of device; Adopt the non-contact IC card memory technology, the user of service is not only easy to carry, and can not arbitrarily change the job record of whole process on duty, guarantees the true and reliable of data; Adopt intelligent power isolating transmitter and master controller, make this device obtain the power consumption writing function simultaneously, be convenient to carry out appraising and deciding and examining of energy consumption index.
Description of drawings
Fig. 1 is a door machine operation recording device structure block diagram of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Door machine operation pen recorder of the present invention is by sensor and driver operation signal pickup assembly, and signaling conversion circuit, main controller circuit and I/O equipment four parts constitute, wherein:
Sensor and driver operation signal pickup assembly comprise:
Infrared sensor is installed in a machine rotating cylinder near cup dolly platform place, and below the cup dolly platform, do not have and block the iron plate of place every one 30 centimeter length of 30 degree welding, infrared sensor can be responded to when rotation process iron plate produce signal, rotary encoder perhaps is installed on electric rotating machine, obtain a rotational speed of machine rotating mechanism, reach the angle that the one-stop operation process rotates through.
Weight sensor directly uses the weight sensor of the limiter of moment outfit of having installed on the machine, and this not only simplifies installation and saves cost, and has guaranteed can not cancel in driver's operation process the effect of limiter of moment.Pick out the two-way weight signal at the weight signal interface of limiter of moment with the form of threeway, the one road inserts limiter of moment, and one the road inserts a door machine operation pen recorder.
Three-phase four-wire system intelligent power isolating transmitter summation current transformer obtains power consumption and detects data.The intelligent power isolating transmitter adopts the MODBUS communications protocol to communicate by letter with controller by the RS-485 interface, can gather each phase voltage, electric current; Meritorious, reactive power; Meritorious, idle electric degree; And frequency and power factor.It is 800: 5 that current transformer is selected no-load voltage ratio, and it becomes the electric current of 0-5A to send into the intelligent power isolating transmitter the big current conversion of door machine three-phase bus input cable.Voltage inserts voltage input end of intelligent power isolating transmitter directly from the input end of cab voltage table and pick out cable.By the access of voltage and current, the intelligent power isolating transmitter obtains power consumption.
Signal conditioning circuit comprises:
Analog signal conditioner circuit and switching value signal isolation circuit, wherein: the voltage signal of weight sensor output has only several millivolts to tens millivolts, therefore need the analog signal conditioner circuit to amplify, the analog signal conditioner circuit comprises two-stage amplifying circuit and voltage isolation chip.Wherein constitute first order amplifying circuit with the AD620 chip, rheostat of cross-over connection is adjusted gain amplifier between 1, No. 8 pins of AD620 chip; 4, No. 7 pins connect the operating voltage of positive and negative 12V; No. 5 pin connects the ground of input analog amount as reference voltage.Constitute second level amplifying circuit with the LM358 chip, the output voltage of No. 6 pins of AD620 chip is amplified once more, send into the A/D input pin of C8051F020 single-chip microcomputer after output voltage is isolated by accurate isolated amplifier ISO124.The signal of infrared sensor and the master controller by the relay collection is the switching value of 24V.Output 24V high voltage when infrared sensor does not detect iron plate, output hopping is the 0V low-voltage when detecting iron plate; That the master controller signal comprises is foot-operated, rise, descend, turn left and turn right, when wherein one road signal of master controller is connected, and the DC terminal of relay output 24V high voltage, otherwise keep the 0V low-voltage.Use PC817 light-coupled isolation chip to isolate these switching value signals, main control circuit is received in the output of light-coupled isolation chip, as the switching value signal input of control chip.
Main controller circuit comprises:
Master controller, watchdog circuit, storer, wherein:
With the C8051F020 single-chip microcomputer of TQFP-100 encapsulation as the master controller chip, use MAX706S as watchdog chip, the WDI pin of watchdog chip is linked to each other with the P1.3 pin of C8051F020 single-chip microcomputer, RESET pin and C8051F020 single-chip microcomputer /the RST pin is connected, and in program regularly to the incoming level negate of P1.3 pin, the negate time interval of the maximum that allows is 1.6 seconds, if interval time, the RESET pin of MAX706S resetted single-chip microcomputer output low level greater than 1.6 seconds.The present invention also expands two based on I
2The AT24C256 of C bus obtains the data space of 64K.Single-chip microcomputer passes through I
2Equipment specific address on the C bus visits different AT24C256.1, No. 2 pin of AT24C256 is I
2The C device address is provided with input pin, and with 1, No. 2 pin of a slice AT24C256 wherein ground connection simultaneously, No. 1 pin of another sheet connects the 5V high level, No. 2 pin ground connection; 5, No. 6 pin meet the I of C8051F020 single-chip microcomputer respectively
2C data line SDA and clock line SCL; With No. 7 pin ground connection, to forbid the chip write-protect; 4, No. 8 pins respectively ground connection and+the 5V power supply.
I/O equipment comprises:
Real time clock circuit, determinant keyboard, LCD MODULE, IC-card module for reading and writing, wherein:
Clock circuit adopts the real-time timepiece chip DS1307 of bus interface, and 1, No. 2 pins connect the crystal oscillator of 32.768kHz; 3, No. 4 pins connect external connection battery; 5, No. 6 pins are I
2The C bus connects the I of C8051F020 single-chip microcomputer respectively
2C data line SDA and clock line SCL; No. 7 pins are the square wave output pin, and an external LED is used for the working condition of watchdog timer chip.The present invention uses the determinant keyboard (using the expansion of KC0-KC4 and KR0-KR4 pin) of ZLG7290 keyboard and one 25 key of LED chip for driving expansion.No. 14 pin is the external interrupt input pin, links the P0.6 pin of C8051F020 single-chip microcomputer, and controls its interruption by program; No. 15 pins are reset pin, receive together with the reset pin of liquid crystal, reset simultaneously when system powers on; 17,18 pins connect the 4M crystal oscillator.The present invention also expands with T6963 as the Liquid Crystal Module OCM240128-1 of controller as device for display of message.With the 65-72 multiplexing pins of C8051F020 single-chip microcomputer data bus (D0-D7) as Liquid Crystal Module; No. 74 pins are as the chip selection signal pin of Liquid Crystal Module; 91, No. 92 pins writing (WR), read (RD) control signal pin as Liquid Crystal Module respectively.The present invention adopts the ZLG500B card reader module, by RS232 chip and C8051F020 single chip communication, carries out the IC-card read-write operation, and connects the hummer of a 5V at the hummer output pin of card reading module, as the auditory tone cues of card reader operation.For making things convenient for engineering technical personnel and managerial personnel setting and debugging, also be provided with certain LED warning light on the panel of invention to pen recorder.
The course of work of the present invention is: before the door machine operation, the operation driver goes up machine brush IC-card and begins to enter the Count of Jobs state.Door machine operation pen recorder is gathered the switching value signal of weight sensor, infrared sensor and master controller in real time.According to the rising that collects, decline, open and close bucket signal, the anglec of rotation, weight change and key message such as complete activity duration once, whether the decision gate machine has finished once complete work flow.Pen recorder is judged the validity and the standardization of one-stop operation according to the parameter of setting (as the minimum anglec of rotation, minimum effective weight, minimum operation time etc.), the time of real time record effective operation number of times, invalid operation number of times, violation Job Alerts number of times and each operation on the storage chip of while pen recorder, and, in time carry out sound and light alarm for the violation operation that occurs by the liquid crystal display displays effective operation number of times on the pen recorder, invalid operation number of times, violation Job Alerts number of times.Machine brush IC-card under the driver, in time the work data (time and the Ben Ban power consumption that comprise a plane No., date, operation start time, end of job time, effective operation number of times, invalid operation number of times, Job Alerts number of times, each operation in violation of rules and regulations) with this class downloads on the IC-card.By the IC-card interface on the checking system of ground, the driver is dumped to work data in the database of checking system, carries out data and completely counts with operational ton and calculate.The ground checking system is mounted in the software on the computing machine of mechanical office or other supervision reason departments.
IC-card is as door machine operation driver's identification, the interim storage and the transmission of data between charge book device and ground checking system of work data.It is the high capacity non-contact IC card of 4K byte that the present invention adopts capacity, be used to store driver's essential information, the job information of each order of classes or grades at school and the time and the validity of the each operation action of this order of classes or grades at school, for the ground checking system provides examination data comprehensively and accurately.
Innovative point of the present invention is: propose real time measure driver workload, recording operation driver operation data, the method for the driver being carried out performance appraisal at harbour bulk-handling mechanical property; In implementation procedure, design the method that a kind of accurately decision gate machine operation driver has finished once complete operation action really voluntarily, and designed a cover port enterprise door machine operation person piecework wage wire examination method in conjunction with the method.
The content that is not described in detail in this instructions belongs to this area professional and technical personnel's known prior art.
Claims (8)
1, a kind of harbour high pedestal jib crane charge book device, by sensor and driver operation signal pickup assembly, signaling conversion circuit, main controller circuit and I/O equipment four parts constitute, and sensor and driver operation signal pickup assembly comprise the switching value signals collecting of the master controller of the weight sensor that is installed on the high pedestal jib crane, infrared sensor, current transformer, intelligent power isolating transmitter, driver operation; Signaling conversion circuit comprises that signal amplifies conditioning, A/D conversion, buffer circuit; Main controller circuit comprises single-chip microcomputer and interlock circuit; I/O equipment comprises keyboard input circuit, liquid crystal display circuit and IC-card card reader module, it is characterized in that: the weight sensor signal amplifies by simulating signal that modulate circuit and A/D sampling are laggard goes into master controller, the switching value signal of the master controller that infrared sensor signal and driver operation are used enters master controller via the switching value signal isolation circuit, the energy data of intelligent power sensor is communicated by letter with master controller by serial ports, and the user realizes human-machine operation by numeric keypad, LCD and IC-card.
2, harbour as claimed in claim 1 high pedestal jib crane charge book device, it is characterized in that: infrared sensor is installed in a machine rotating cylinder near cup dolly platform place, and below the cup dolly platform, do not have and block the iron plate of place every one 30 centimeter length of 30 degree welding, make infrared sensor in rotary course, can respond to the generation signal during through iron plate, thereby obtain rotary angle signal; Rotary encoder perhaps is installed on electric rotating machine, is obtained a rotational speed of machine rotating mechanism, reach the angle that the one-stop operation process rotates through.
3, harbour as claimed in claim 1 high pedestal jib crane charge book device, it is characterized in that: weight sensor utilizes existing limiter of moment on the door machine, pick out the two-way weight signal at its weight signal interface with the form of threeway, one the road inserts limiter of moment, and one the road inserts door machine operation pen recorder.
4, harbour as claimed in claim 1 high pedestal jib crane charge book device, it is characterized in that: the intelligent power isolating transmitter adopts three-phase four-wire system, it is by finishing the power consumption detection with the current transformer cooperation that is contained on the machine three-phase bus input cable, wherein: current transformer becomes the electric current of 0-5A to send into the intelligent power isolating transmitter the big current conversion of door machine three-phase bus input cable, from the input end of cab voltage table and pick out cable, insert voltage input end of intelligent power isolating transmitter.The operation note device obtains active electrical degree by the success of RS485 bus energy from the intelligent power isolating transmitter, thereby detects power consumption.
5, harbour as claimed in claim 1 high pedestal jib crane charge book device, it is characterized in that: master controller is installed on the machine,, weight sensor signal infrared by gathering, and the switching value signal of the master controller of driver operation, the open and close bucket of acquisition door machine rises, descends, key messages such as rotation and weight change, obtain effective operation bucket number, the invalid operation bucket number of driver operation, and by LCD on the pen recorder and signal lamp, real-time display message.
6, harbour as claimed in claim 1 high pedestal jib crane charge book device, it is characterized in that: the keyboard input circuit is provided with simple and easy keyboard input, provide the driver to change homework type, provide the supervisor of construction that the effective anglec of rotation is set, the once threshold value of complete activity duration is set, and the supervisor of construction must revise initial parameter by the password confirming identity to the initial parameter setting of pen recorder.
7, harbour as claimed in claim 1 high pedestal jib crane charge book device, it is characterized in that: pick out corresponding actuating signal line in the line bank of master controller below, incoming transport changes the AC side of DC relay, and the DC side of relay is imported as the signal of door machine operation pen recorder.
8, harbour as claimed in claim 1 high pedestal jib crane charge book device, its harbour high pedestal jib crane operation performance appraisal method is: at harbour bulk-handling mechanical work flow process, catch the master controller actuating signal and the anglec of rotation, the weight sensor signal, the integrality of the each operation of real-time judge driver and validity, write down the deadline and the validity of each operation action, concrete grammar is: during the door machine operation, must finish and close bucket, rise, rotation, descend and open 5 actions of bucket, to consider the variation of weight on the wire rope simultaneously, the anglec of rotation is greater than given angle threshold, the once complete activity duration is greater than threshold value and judges once finishing of complete operation action exactly, door machine operation pen recorder is according to the bucket that closes of the door machine that collects, rise, rotation, descend, open the complete action of bucket, after detecting key messages such as weight change and anglec of rotation variation, decision gate machine operation driver has finished once complete operation action really, operation action validity and standardization are judged, and the record operation start time, the operation number of times.To the invalid operation that is considered as that does not satisfy condition, examine driver's valid function bucket number, be calculated as follows driver's deserved operational ton then:
The ratio that is converted into 10t door machine bucket number for 16t, 25t door machine bucket number is made amendment according to customer requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100619805A CN101546181B (en) | 2009-04-30 | 2009-04-30 | Operation recording device of port gate seat type crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100619805A CN101546181B (en) | 2009-04-30 | 2009-04-30 | Operation recording device of port gate seat type crane |
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| CN101546181A true CN101546181A (en) | 2009-09-30 |
| CN101546181B CN101546181B (en) | 2011-09-14 |
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| CN2009100619805A Expired - Fee Related CN101546181B (en) | 2009-04-30 | 2009-04-30 | Operation recording device of port gate seat type crane |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012159375A1 (en) * | 2011-05-26 | 2012-11-29 | 长沙中联重工科技发展股份有限公司 | Crane and visualization system and method for crane control logic |
| CN103559601A (en) * | 2013-10-16 | 2014-02-05 | 天津港焦炭码头有限公司 | Wireless postback system of production data of bulk cargo loading and unloading equipment |
| CN104052729A (en) * | 2013-03-12 | 2014-09-17 | 马克西姆综合产品公司 | System And Method To Securely Transfer Data |
| CN105467951A (en) * | 2015-11-06 | 2016-04-06 | 武汉理工大学 | Bridge-type grab ship unloader work online monitoring and performance assessment system and method |
| CN107091640A (en) * | 2017-05-24 | 2017-08-25 | 长沙海川自动化设备有限公司 | Master controller movement posture detection means and electric-control system |
| CN109911471A (en) * | 2017-12-12 | 2019-06-21 | 上海神舟汽车节能环保股份有限公司 | A kind of garbage removing cart lifts the detection device for a number of dumping rubbish |
| CN112995294A (en) * | 2021-02-05 | 2021-06-18 | 广东省嗒上车物联科技有限公司 | Digital intelligent forklift terminal with metering and lifting functions |
| CN113031548A (en) * | 2021-03-04 | 2021-06-25 | 舟山鼠浪湖码头有限公司 | Energy consumption monitoring system |
| CN113837536A (en) * | 2021-08-18 | 2021-12-24 | 宁波北仑涌和集装箱码头有限公司 | Real-time intelligent evaluation method and system for bridge crane and gantry crane drivers |
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- 2009-04-30 CN CN2009100619805A patent/CN101546181B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012159375A1 (en) * | 2011-05-26 | 2012-11-29 | 长沙中联重工科技发展股份有限公司 | Crane and visualization system and method for crane control logic |
| CN104052729A (en) * | 2013-03-12 | 2014-09-17 | 马克西姆综合产品公司 | System And Method To Securely Transfer Data |
| CN103559601A (en) * | 2013-10-16 | 2014-02-05 | 天津港焦炭码头有限公司 | Wireless postback system of production data of bulk cargo loading and unloading equipment |
| CN105467951A (en) * | 2015-11-06 | 2016-04-06 | 武汉理工大学 | Bridge-type grab ship unloader work online monitoring and performance assessment system and method |
| CN107091640A (en) * | 2017-05-24 | 2017-08-25 | 长沙海川自动化设备有限公司 | Master controller movement posture detection means and electric-control system |
| CN107091640B (en) * | 2017-05-24 | 2020-05-01 | 长沙海川自动化设备有限公司 | Master controller action attitude detection device and electronic control system |
| CN109911471A (en) * | 2017-12-12 | 2019-06-21 | 上海神舟汽车节能环保股份有限公司 | A kind of garbage removing cart lifts the detection device for a number of dumping rubbish |
| CN112995294A (en) * | 2021-02-05 | 2021-06-18 | 广东省嗒上车物联科技有限公司 | Digital intelligent forklift terminal with metering and lifting functions |
| CN113031548A (en) * | 2021-03-04 | 2021-06-25 | 舟山鼠浪湖码头有限公司 | Energy consumption monitoring system |
| CN113837536A (en) * | 2021-08-18 | 2021-12-24 | 宁波北仑涌和集装箱码头有限公司 | Real-time intelligent evaluation method and system for bridge crane and gantry crane drivers |
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| CN101546181B (en) | 2011-09-14 |
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